Home / 5,390,714.14-8,086,196.98-1,796,773.30

Finding the Fourth Proportional to 5,390,714.14, 8,086,196.98 and 1,796,773.30

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Solution

The fourth proportional to 5,390,714.14, 8,086,196.98 and 1,796,773.30 is: 2,695,201.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,714.14 : 8,086,196.98 = 1,796,773.30 : x
  2. Step 2: Convert to fraction form
    5,390,714.14/8,086,196.98 = 1,796,773.30/x
  3. Step 3: Cross multiply
    5,390,714.14x = 8,086,196.98 × 1,796,773.30
  4. Step 4: Simplify right side
    5,390,714.14x = 14,529,062,849,613.12
  5. Step 5: Solve for x
    x = 14,529,062,849,613.12/5,390,714.14
  6. Step 6: Final answer
    x = 2,695,201.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.